The silver label Commodore 64

The silver label Commodore 64

The most valuable examples of the Commodore 64, generally speaking, are the early variants that have silver labels across the top. The silver label Commodore 64 is the earliest, most expensive example of the venerable machine.

In all, Commodore produced about 80,000 of these machines. That compares to several million of the most common variants. That alone makes them relatively rare. When you do find one, there’s a fairly good chance it’s not 100% original.

Read more

Gary Kildall’s death investigation

I was selling computers at retail when I heard of Gary Kildall’s death. We had a few copies of Wordstar for Windows and someone asked about it. I said it was easier to remember the keyboard shortcuts in Wordstar than Wordperfect.

“You sound like a CP/M guy,” said someone who overheard me. “Did you hear that Gary Kildall died last month?”

I hadn’t, and he wasn’t surprised. I was curious, so I went to the library and found a whole lot of nothing. A month or two later, I found a mention in a computer magazine column that Kildall had died in a barroom fight but it gave no specifics.

Read more

Job hunting on your own vs. using a recruiter

A former coworker contacted me last week. He’d been employed in the same place for the last 16 or 17 years and he couldn’t remember how to look for a job. Who better to ask than a guy who’s changed jobs 9 times in the same timeframe? One obvious question to ask regards job hunting on your own vs. using a recruiter.

In fairness to myself, government contracting causes a lot of job-hopping. And in fairness to him, the game’s changed a lot since the last time he had to play. IT Recruiters existed back then, but back then when you wanted a new job, you found it yourself.

I still use both methods.

Read more

Cleaning electrical contacts with Everclear

Cleaning electrical contacts with Everclear

When I was 19 or 20, I paid a visit to my old grade school to do some computer repair. My fifth-grade teacher dropped in, saw me cleaning up the contacts on a circuit board, and asked why I wasn’t using Everclear. Cleaning electrical contacts with Everclear is, at least, a practice people talk about a lot.

Well, I couldn’t legally buy Everclear yet, for one thing. But let’s talk about why Everclear is good for cleaning electrical contacts but there are other things that can be better.

Read more

Marx vs. Lionel

In the 1950s, Marx and Lionel took turns being the biggest toy company in the world, largely riding on the popularity of O gauge trains. Neither company particularly liked the other, but both owed some degree of their success to being compatible with one another. Because of their interoperability, the two makes of trains are frequently compared and contrasted even today.

Read more

Estimating the value of a Marx train

One of the most frequent questions I see or receive directly about Marx trains is what a Marx train is worth, or the value of a Marx train. Of course without seeing the train, it’s nearly impossible to give a good estimate, but there are some general rules that you can follow, either to protect yourself as a buyer, or to keep your expectations realistic as a seller.

Read more

Why domain squatting works

I lost an afternoon troubleshooting a Websense non-issue. A web site related to Salesforce wasn’t working, and any time something like that happens, Websense goes on trial. About all I can do is make sure it’s a fair trial. Such is the life of a proxy administrator. And in this case, Websense was innocent–the guilty party was a dirty, no-good domain squatter. It’s a business model. And people wouldn’t do it if it didn’t work. Here’s why domain squatting works.

Read more

Why MAC address filtering doesn’t help security

The other question that came out of my recommended DD-WRT settings was why not filter MAC addresses. I hate to be flip, but MAC address filtering doesn’t help, so why bother?

The reason is because your MAC addresses are broadcast as part of the network traffic, and it’s unencrypted. So your MAC addresses aren’t any secret at all. So it doesn’t do any good. One could argue it doesn’t do any harm. But it adds an extra step every time you put something on your wireless network. Why go to the inconvenience if you don’t gain anything from it?

Read more

Commodore 64 vs VIC-20

Commodore 64 vs VIC-20

How do you compare the Commodore 64 vs VIC-20?

The Commodore 64 and its predecessor, the VIC-20, look a lot alike, and the VIC-20’s design certainly influenced the 64. The 64 is the best selling computer model of all time, and I argue the VIC-20 was the first really successful home computer.

But even though the two machines are closely related, there are significant differences between them. It’s important to remember that in the 1980s, two years was a comparatively long time because the market was moving so fast. Plus, the VIC-20 was always supposed to be an entry-level machine. In 1982, the 64 was supposed to be fairly high-end. Let’s compare and contrast the two venerable machines.

Read more